One whom is born to embody the essence of sleeze, tackiness, and douchebaggery. Slang; one who is exceptionally unacceptable; unsatisfactory. An almost ungodly and shameful idiot, taken from "geek" mythology. Also see "Fuck Head"

Man, that Richard swears he's a friggin' Julio, what with his body glitter, unbuttoned "chiny" shirt, tight jeans, and sunglasses in a dark club.

Hey dumbass, you need to stop going to the gym after waxing your chest or people might think you're trying to be a Julio.

Ju-li-o One whom is born to embody the essence of coolness. Slang; one who is exceptionally acceptable; satisfactory. An almost godly cool-figure taken from geek mythology. Originated from the original Julio Alva; circa 1979. Also see "Cool Master"

Man, that Richard swears he's a friggin' Julio, what with his fancy Armani shoes and Gucci sweaters.

Hey dumbass, you need to stop going to the gym or people might think you're trying to be a Julio.

No one is dating my kid sister lest the Almighty Julio himself ride from the heavens and ask for her hand.

An outgoing person who succeeds in everything. He's "cool, calm, and collected." Good leadership skills and is widly accepted by others. Intelligent, good looking, and smooth with the ladies. Ussually a tall hispanic kid who plays soccer, and/or baseball.

"I wana be like that kid. He's such a Julio"
OR
Girl : "OMG ! I'm going to marry that cute Julio over there. Hehehe"